quasar
类星体
常用释义
英音[ ˈkweɪzɑː(r) ]
美音[ ˈkweɪzɑːr ]
变形
复数:
quasars
基本释义
- n. [天] 类星体；恒星状球体
例句
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1·That is what makes a quasar.那就是，究竟是什么造就了一个类星体。
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2·Which came first, the quasar or the galaxy?类星体和星系哪一个形成在前呢？
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3·Quasar is short for quasi-stellar radio source.类星体是“类似恒星射电源”的缩写。
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4·Such mergers can generate a quasar phase of galactic evolution.这些合并会在星系进化的过程中促成类星体阶段的到来。
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5·The fuzzy object near top quasar image is the foreground galaxy.模糊对象近顶部类星体形象就是前景的银河。
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6·It is particularly important to study the absorption lines of quasar.类星体吸收线的研究具有重要意义。
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7·This disk may be a rational model for the region of continuum radiation of quasar.它是类星体主要辐射区域的一种合理模型。
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8·A single quasar can be 1,000 times brighter than an entire galaxy of 100 billion stars.一个类星体比1000亿个恒星组成的星系还要亮1000倍。
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9·In our current picture, as every galaxy forms and collapses, it has a brief quasar phase.在我们目前所掌握的星系建立和毁灭的图景中，存在着一个短暂的类星体阶段。
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10·The quasar is known as SDSS J0013+1523 and located about 1.6 billion light-years from Earth.这一类星体叫做SDSS J0013+1523，位于离地球约16亿光年处。